edEF12. In circle O, tangent PC and secant PAB aredrawn from external point P. If PA 9 andAB=7, find PC.=100(13.) Given: Circle O with diameter FE extendedto point C. Secant CBA, tangent CD, chord FA,and diameter GOB are drawn. mAF 100,mED = 55, B is the midpoint of AE, FA||GB.Find: a. mABb. mFGGc. m/BOEd. m/AFEOB55DNEe. m/FACf. m/GBCg. m/FCD=

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Answered: 12. In circle O, tangent PC and secant…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter6: Circles

Section6.4: Some Constructions And Inequalities For The Circle

Problem 12E

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12. In circle O, tangent PC and secant PAB are drawn from external point P. If PA 9 and AB=7, find PC. =